Gm Global Technolgoy Operations, Inc.

Hugh W Miller

Alok Warey

Ronald O Grover, Jr

Balakrishna Chinta

Elana M Chapman

John O Waldman

A method for early detection of a stochastic preignition (SPI) in an internal combustion engine includes monitoring sensor data from a sensor that is coupled to the internal combustion engine of a vehicle, determining whether a SPI event will occur using the sensor data and a Hankel Alternative View of Koopman (HAVOK) model, and commanding the vehicle to take a corrective action before the SPI event occurs to prevent the SPI event from happening in response to determining that the SPI event will occur.

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Linden, MI, United States of America

Hugh W Miller